We have an Epygi Quadro 2x running Boot loader: 5.2.8/Release, Firmware Version: 5.3.5/Release. One of our Grandstream desk phones is used in the kitchen by a chef and keeps getting damaged from day to day use. So we are looking at cordless DECT phones which allow for more flexibility and perhaps ruggedness.

Can anyone recommend a solid, rugged cordless DECT phone that is compatible with the Quadro 2x? Is the Panasonic KX-TGP500 compatible? Or perhaps the Yealink W52p?

Any advice would be greatly appreciated, thank you!